If you're one of those guys who likes to follow other hotties on Instagram, then here are a few quick resources for you. We've found at least one Instagram account and one Tumblr that gathers up the woofiest guys on the Internet for your convenience.
This Instagram account is one-stop shopping for those on the filtered pic app. It gathers together all things "hot" and "scruff." It goes the extra mile by naming one new user "The Hottest Scruff of the Week" and providing user names for most of the photos it shares to followers. For those not on Instagram, they can follow it on Facebook.
Those on Tumblr may like following Instabeards, which turns those woofy Instagram pics into easy to like-and-reblog Tumblr posts. The account also goes through the trouble of providing user names for those who want take their fandom to the cellphone app. (Bonus: the two years worth of archives. Happy hunting!)
If none of these work for you there's always Kate Spencer's guide to insanely goregous models with facial hair, BuzzFeed's list of hot models on Instagram, Thought Catalog's list of 16 hottest guys and this generic "Hot Boys on Instagram" Tumblr.